package com.chuan.demo01;

//多个线程操作同一个对象
//火车购票
//问题：多线程操作同资源，线程不安全
public class TestThread4 implements Runnable{
    private int ticketNums = 10;

    @Override
    public void run() {
        while(true){
            if(ticketNums <= 0){
                break;
            }
            //模拟延时
            try {
                Thread.sleep(200);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            System.out.println(Thread.currentThread().getName()+"：第"+ticketNums--+"张票");
        }
    }

    public static void main(String[] args) {
        TestThread4 ticket = new TestThread4();
        new Thread(ticket,"小明").start();
        new Thread(ticket,"小绿").start();
        new Thread(ticket,"黄牛").start();
    }
}
